|
B. Spaniol, U. Weitzel-Hoefler, and W. C. Heraeus GmbH Co, “Mass Production of High Purity Niobium”, in Proc. 9th Int. Conf. RF Superconductivity (SRF'99), Santa Fe, NM, USA, Nov. 1999, paper TUA006A, pp. 96-99. |
|
F. Schoelz and W. C. Heraeus GmbH Co, “How to Produce NbRRR600 on an Industrial Scale”, in Proc. 9th Int. Conf. RF Superconductivity (SRF'99), Santa Fe, NM, USA, Nov. 1999, paper TUA006B, pp. 100-102. |
